Forums/Z31P/z31-repairs-forums electronics/speedometer problem. 87 na 5 speed
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87zforfun: (2017-05-02 12:33:30)
as title says i have an 87 na 5 speed. bought it with a world of problems which i have fixed most. the only one i cant seem to figure out is the dang speedo. the speed sensor works perfect via the specs from the fsm. swapped out clusters with a known good working one. still same issue. the right turn signal indicator and speedometer dont work. any help or suggestions would be wonderful! thank you in advanced!
FlawleZ: (2017-05-02 14:49:07)
Is your rev limiter working?
87zforfun: (2017-05-02 14:59:44)
im not 100 percent sure on that. ill test and
see
87zforfun: (2017-05-02 15:01:18)
is that tied into the speed circuit somehow?
87zforfun: (2017-05-03 02:21:15)
got the speeometer working properly guys. shes running perfect now
FlawleZ: (2017-05-03 04:43:43)
What was the problem?
87zforfun: (2017-05-03 14:51:06)
There was a plug from the dash harness above the ecu that was kind of cocked sideways so half of it had contact and other did not. Had i not started to swap the dash harness i probably wouldn't have noticed. Lol